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Zip Code 18901 — Doylestown, PA

18901 is a ZIP Code associated with Doylestown, PA, located within Bucks. The postal region supports an estimated population of 28,509 residents across Data Pending housing units, with a population density of 524.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.305290, -75.150260)

Data MetricLocal Statistic
Postal / Zip Code18901
Primary CityDoylestown
State / ProvincePA
CountyBucks
Total Population28,509
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density524.9 people/sq mi
TimezoneAmerica/New_York

How 18901 Compares

MetricZIP 18901Bucks CountyPA State Average
Population28,509634,65513,018,637
Median IncomeData PendingN/AN/A
Population Density524.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 18914Chalfont3.4 mi21,598N/A
Zip 18923Fountainville3.4 mi984N/A
Zip 18976Warrington4.1 mi22,202N/A
Zip 18902Doylestown4.4 mi22,898N/A
Zip 18912Buckingham5.0 mi213N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →